Enhancement of profiled tubular lining systems by channel...

Details Enhancement of profiled tubular lining systems by channel... Enhancement of profiled tubular lining systems by channel...

2005-08-30

2005-08-30

Hook, James (Department: 3752)

Pipes and tubular conduits

Repairing

Patches

C138S104000, C138S112000, C405S184200

Reexamination Certificate

active

06935376

ABSTRACT:
A tubular system made up of a tubular, a liner in the tubular, and longitudinally oriented members, which may be disposed within channels in the liner. The members advantageously may be used for pulling a liner into a host tubular, and/or maintaining the structural strength of the liner. The members are continuous along the length of the plastic-lined tubular, and if applicable, through intermediary joints. The channels may be in the inner and/or outer surfaces of the liner. The members may be usable for carrying electrical current or signals, fiberoptic signals, or data communications; for heating the liner; and or for detecting faults in the liner and/or the host tubular.

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